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2018
1 Hansen, Vidar; Echevarria-Bonet, Cristina; Minde, Mona Wetrhus; Taftø, Johan.
Determination of atomic positions and polar direction in half-Heusler material Sb1- xSnxTi1-y-zHfyZrzCo using electron channeling. AIP Advances 2018 ;Volum 8.(12) s. 1-9
IFE UiO UIS Untitled
 
2014
2 Løvvik, Ole Martin; Song, Xin; Valset, Kjetil; Flage-Larsen, Espen; Fjeld, Harald; Graff, Joachim Seland; Schrade, Matthias; Karlsen, Ole Bjørn; Larsson, Andreas; Casolo, Simone; Prytz, Øystein; Norby, Truls; Finstad, Terje; Gunnæs, Anette Eleonora; Taftø, Johan.
Thermoelectric materials from first principles to final applications: Basic and applied thermoelectrics in Oslo. Invited talk at the DLR Thermoelectric Colloquium; 2014-05-08
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3 Song, Xin; Persson, Clas; Norby, Truls; Flage-Larsen, Espen; Karlsen, Ole Bjørn; Hansen, Vidar; Gunnæs, Anette Eleonora; Prytz, Øystein; Løvvik, Ole Martin; Finstad, Terje; Valset, Kjetil; Cui, Xuemei; Taftø, Johan; Fjeld, Harald; Hauback, Bjørn; Schrade, Matthias.
Conversion of Heat and Energy: Thermoelectrics. NorTex Nano Summit; 2014-10-11 - 2014-10-14
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2013
4 Sottmann, Jonas; Valset, Kjetil; Karlsen, Ole Bjørn; Taftø, Johan.
Synthesis and Measurement of the Thermoelectric Properties of Multiphase Composites: ZnSb Matrix with Zn4Sb3, Zn3P2, and Cu5Zn8. Journal of Electronic Materials 2013 ;Volum 42.(7) s. 1820-1826
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2012
5 Holmestad, Randi; Walmsley, John Charles; Prytz, Øystein; Soleim, Bjørn Gunnar; Van Helvoort, Antonius; Olsen, Arne; Gunnæs, Anette Eleonora; Bjørge, Ruben; Sæterli, Ragnhild; Taftø, Johan; Solberg, Jan Ketil; Vullum, Per Erik; Marioara, Calin Daniel; Yu, Yingda; Thørgersen, A.; Rodenwald, M.; Bergius, M.; Lázár, A..
NORTEM – ambitions and plans. Scandem 2012; 2012-06-13 - 2012-06-15
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6 Løvvik, Ole Martin; Valset, Kjetil; Rauwel, Protima; Prytz, Øystein; Flage-Larsen, Espen; Song, Xin; Karlsen, Ole Bjørn; Bording, Jan Kåre; Hansen, Vidar; Norby, Truls; Finstad, Terje; Taftø, Johan.
Thermoelectricity in Oslo. Nobel Symposium on Nanoscale Energy Converters; 2012-08-12 - 2012-08-16
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7 Prytz, Øystein; Flage-Larsen, Espen; Gu, L.; Sigle, W.; van Aken, Peter A; Taftø, Johan.
Charge-ordered spinel AlV2O4: High-energy-resolution EELS and computational studies. Physical Review B. Condensed Matter and Materials Physics 2012 ;Volum 85.(19) s. -
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8 Qureishy, Thomas; Hansen, Vidar; Karlsen, Ole Bjørn; Gunnæs, Anette Eleonora; Taftø, Johan.
Superstructures in Mg2Si1-xSnx. Scandem 2012; 2012-06-12 - 2012-06-15
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9 Song, Xin; Böttger, Paul Heinrich Michael; Karlsen, Ole Bjørn; Finstad, Terje; Taftø, Johan.
Impurity band conduction in the thermoelectric material ZnSb. Physica Scripta 2012 ;Volum T148. s. -
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10 Valset, Kjetil; Böttger, Paul Heinrich Michael; Taftø, Johan; Finstad, Terje.
Thermoelectric properties of Cu doped ZnSb containing Zn3P2 particles. Journal of Applied Physics 2012 ;Volum 111.(2) s. -
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11 Valset, Kjetil; Flage-Larsen, Espen; Stadelmann, P.; Taftø, Johan.
Electronic structure of Mg2Si by combining electron diffraction and first-principles calculations. Acta Materialia 2012 ;Volum 60.(3) s. 972-976
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12 Valset, Kjetil; Prytz, Øystein; Hansen, Vidar; Taftø, Johan.
Quantitative study of structure factors at large reciprocal vectors using convergent beam electron diffraction: Application to anharmonicity of the thermal motion in Mg2Si. EMRS 2012 Spring meeting; 2012-05-14 - 2012-05-18
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2011
13 Flage-Larsen, Espen; Prytz, Øystein; Taftø, Johan.
Material-specific Lorenz numbers: Electronic and lattice parts of the thermal conductivity. EMRS - Strasbourg; 2011-05-09 - 2011-05-13
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14 Flage-Larsen, Espen; Prytz, Øystein; Taftø, Johan.
The Lorenz function; its scattering properties and the validity of the parabolic approximation. ICT 2011; 2011-07-17 - 2011-07-21
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15 Prytz, Øystein; Flage-Larsen, Espen; Toberer, E. S.; Snyder, G. J.; Taftø, Johan.
Reduction of lattice thermal conductivity from planar faults in the layered Zintl compound SrZnSb2. Journal of Applied Physics 2011 ;Volum 109.(4) s. -
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16 Rauwel, Protima; Løvvik, Ole Martin; Rauwel, Erwan Yann; Taftø, Johan.
Nanovoids in thermoelectric beta-Zn4Sb3: A possibility for nanoengineering via Zn diffusion. Acta Materialia 2011 ;Volum 59.(13) s. 5266-5275
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17 Rauwel, Protima; Løvvik, Ole Martin; Rauwel, Erwan Yann; Toberer, ES; Snyder, GJ; Taftø, Johan.
Nanostructuring in beta-Zn4Sb3 with variable starting Zn compositions. Physica status solidi. A, Applied research 2011 ;Volum 208.(7) s. 1652-1657
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18 Song, Xin; Karlsen, Ole Bjørn; Taftø, Johan; Böttger, Paul Heinrich Michael; Finstad, Terje.
Electrical and structural characterization of thermoelectric material ZnSb with additions of Mn and Cr. EMRS and Bilateral Energy Conference; 2011-05-08 - 2011-05-13
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19 Song, Xin; Valset, Kjetil; Böttger, Paul Heinrich Michael; Karlsen, Ole Bjørn; Finstad, Terje; Taftø, Johan.
Structure and Thermoelectric Properties of Cr and Mn Doped ZnSb. From Blue Pigment to Green Energy: Cobalt mines - Skutterudites - Thermoelectrics; 2011-09-05 - 2011-09-08
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20 Valset, Kjetil; Böttger, Paul Heinrich Michael; Taftø, Johan; Finstad, Terje.
High mobility Cu-doped ZnSb containing particles of Zn3P2. The 9th European Conference on Thermoelectrics; 2011-09-28 - 2011-09-30
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21 Valset, Kjetil; Taftø, Johan.
Bloch wave symmetries in electron diffraction: applications to Friedels law, Gjonnes-Moodie lines and refraction at interfaces. Ultramicroscopy 2011 ;Volum 111.(7) s. 854-859
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22 Valset, Kjetil; Taftø, Johan; Wu, L; Zhu, Y.
Anharmonic thermal motion of atoms in thermoelectric Mg2Si studied via convergent-beam electron diffraction. Physical Review B. Condensed Matter and Materials Physics 2011 ;Volum 84.(22) s. -
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2010
23 Flage-Larsen, Espen; Løvvik, Ole Martin; Prytz, Øystein; Taftø, Johan.
Bond analysis of phosphorus skutterudites: Elongated lanthanum electron buildup in LaFe4P12. Computational materials science 2010 ;Volum 47.(3) s. 752-757
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24 Flage-Larsen, Espen; Taftø, Johan.
Transport properties in light of analytic band generation: the potential of energy filtering and the validity of the parabolic approximation. International Conference on Thermoelectrics (ICT2010); 2010-05-30 - 2010-06-03
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25 Foss, Steinar; Taftø, Johan; Haakenaasen, Randi.
A specimen preparation technique for plane-view studies of surfaces using transmission electron microscopy. Journal of Electron Microscopy 2010 ;Volum 59.(1) s. 27-31
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26 Løvvik, Ole Martin; Flage-Larsen, Espen; Rauwel, Protima; Prytz, Øystein; Taftø, Johan.
Solubility and mobility of Zn in Zn4Sb3 - a combined computational and experimental study. Talk at the European Conference on Thermoelectricity ECT2010; 2010-09-22 - 2010-09-24
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27 Prytz, Øystein; Toberer, E. S.; May, A. F.; Flage-Larsen, Espen; Snyder, G. J.; Taftø, Johan.
Transmission electron microscopy studies of nanostructures in SrZnSb2: reduced thermal conductivity through defect scattering. Materials Research Society Fall Meeting; 2010-11-29 - 2010-12-03
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28 Rauwel, Protima; Ole Martin, Løvvik; Rauwel, Erwan Yann; Toberer, Erik; Snyder, Jeffery; Taftø, Johan.
Nanostructuring in thermoelectric Zn4Sb3 with varying Zn concentrations. Taftø 10th annual meeting of the European Thermoelectric Society; 2010-09-22 - 2010-09-25
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29 Toberer, Eric S.; Rauwel, Protima; Gariel, S; Taftø, Johan; Snyder, G. Jeffrey.
Composition and the thermoelectric performance of beta-Zn4Sb3. Journal of Materials Chemistry 2010 ;Volum 20.(44) s. 9877-9885
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30 Valset, Kjetil; Taftø, Johan.
Bloch wave description of refraction at interfaces. Scandem 2010; 2010-06-07 - 2010-06-12
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2009
31 Bording, Jan Kåre; Prytz, Øystein; Hansen, Vidar; Taftø, Johan.
Improved thermoelectric materials through nanostructuring: implications for energy savings. Nanomat 2009 conference; 2009-06-16 - 2009-06-17
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32 Böttger, Paul Heinrich Michael; Valset, Kjetil; Flage-Larsen, Espen; Prytz, Øystein; Bording, Jan Kåre; Karlsen, Ole Bjørn; Løvvik, Ole Martin; Hansen, Vidar; Finstad, Terje; Taftø, Johan.
An overview of our basic and applied thermoelectric research activity. Annual scientific meeting of the Condensed matter and atomic physics division of the Norwegian Physical Society; 2009-06-15 - 2009-06-15
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33 Prytz, Øystein; Flage-Larsen, Espen; Gu, L.; Sigle, W.; Taftø, Johan.
The charge-ordered spinel AlV2O4: EELS and DFT studies. EDGE 2009; 2009-05-17 - 2009-05-22
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34 Prytz, Øystein; Gunnæs, Anette Eleonora; Breivik, Tallak Harald; Toberer, E. S.; Snyder, G. J.; Taftø, Johan.
Nanostructured thermoelectric materials, reduction of thermal conductivity in Zn4Sb3. Nanomat 2009; 2009-06-16 - 2009-06-17
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35 Prytz, Øystein; Gunnæs, Anette Eleonora; Karlsen, Ole Bjørn; Breivik, Tallak Harald; Toberer, E. S.; Snyder, G. J.; Taftø, Johan.
Nanoscale inclusions in the phonon glass thermoelectric material Zn4Sb3. Philosophical Magazine Letters 2009 ;Volum 89.(6) s. 362-369
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36 Sæterli, Ragnhild; Flage-Larsen, E.; Prytz, Ø.; Prytz, Øystein; Taftø, J.; Taftø, Johan; Marthinsen, Knut; Holmestad, Randi.
Electron energy loss spectroscopy of the L2,3 edge of phosphorus skutterudites and electronic structure calculations. Physical Review B. Condensed Matter and Materials Physics 2009 ;Volum 80.(7) s. 075109-1-075109-7
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37 Sæterli, Ragnhild; Flage-Larsen, Espen; Prytz, Øystein; Taftø, Johan; Marthinsen, Knut; Holmestad, Randi.
Electron energy loss near edge structure of phosphorus L2,3 edges in skutterudites. Edge 2009; 2009-05-17 - 2009-05-22
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38 Valset, Kjetil; Böttger, Paul Heinrich Michael; Karlsen, Ole Bjørn; Taftø, Johan.
Microstructure and thermoelectric property studies of ZnSb with Sb and Zn4Sb3 inclusions. International Conference on Thermoelectrics; 2009-07-26 - 2009-07-30
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2008
39 Diplas, S; Knutsen, Turid; Jørgensen, S; Gunnæs, Anette; Våland, Torstein; Norby, Truls; Olsen, Arne; Taftø, Johan.
An experimental study of the electronic structure of anodically grown films on an amorphous Ni78Si8B14 alloy. Surface and Interface Analysis 2008 ;Volum 40.(03.apr) s. 826-829
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40 Diplas, Spyridon; Knutsen, T; Jørgensen, Sissel; Gunnæs, Anette Eleonora; Våland, T.; Norby, Truls; Olsen, Arne; Taftø, Johan.
An experimental study of the electronic structure of anodically grown films on an amorphous Ni78Si8B14 alloy. Surface and Interface Analysis 2008 ;Volum 40.(3-4) s. 826-829
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41 Haakenaasen, R; Selvig, E; Hadzialic, Sanja; Skauli, T; Hansen, V; Tibballs, JE; Trosdahl-Iversen, L; Steen, H; Foss, Steinar; Taftø, Johan; Halsall, M; Orr, J.
Nanowires in the CdHgTe material system. Journal of Electronic Materials 2008 ;Volum 37. s. 1311-1317
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42 Haakenaasen, Randi; Selvig, Espen; Foss, Steinar; Trosdahl-Iversen, Laila; Taftø, Johan.
Segmented nanowires of HgTe and Te grown by molecular beam epitaxy. Applied Physics Letters 2008 ;Volum 92.
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43 Prytz, Øystein; Gunnæs, Anette Eleonora; Breivik, Tallak Harald; Toberer, Eric; Snyder, Jeff; Taftø, Johan.
Transmission Electron Microscopy Studies of Nanostructure in ß-Zn4Sb3. MS&T 2008; 2008-09-05 - 2008-09-09
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44 Prytz, Øystein; Gunnæs, Anette Eleonora; Toberer, Eric; Snyder, Jeff; Taftø, Johan.
Transmission electron microscopy search for defects and disorder causing the low thermal conductivity of Zn4Sb3. European Conference on Thermoelectrics; 2008-07-02 - 2008-07-04
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45 Prytz, Øystein; Sæterli, Ragnhild; Holmestad, Randi; Taftø, Johan.
Investigations of bonding in skutterudites by electron energy loss spectroscopy. I: Materials Research Society Symposium Proceedings Vol. 1044: MateralsThermoelectric Power Generation. Materials Research Society 2008 ISBN 978-1-55899-987-9.
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46 Prytz, Øystein; Saeterli, R; Sæterli, Ragnhild; Løvvik, Ole Martin; Taftø, Johan.
Comparison of the electronic structure of a thermoelectric skutterudite before and after adding rattlers: An electron energy loss study. Micron 2008 ;Volum 39.(6) s. 685-689
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47 Taftø, Johan.
CBED with the electron beam cross-over at and above the specimen level. Workshop on Electron Diffraction; 2008-05-29 - 2008-05-30
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2007
48 Diplas, Spyridon; Prytz, Øystein; Karlsen, Ole Bjørn; Watts, JF; Taftø, Johan.
A quantitative study of valence electron transfer in the skutterudite compound CoP3 by combining x-ray induced Auger and photoelectron spectroscopy. Journal of Physics: Condensed Matter 2007 ;Volum 19. s. -
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49 Flage-Larsen, Espen; Prytz, Øystein; Løvvik, Ole Martin; Taftø, Johan.
Calculation of valence electron distribution and thermoelectric coefficients in skutterudies. Workshop on the electronic structure and functionality of thermoelectric materials; 2007-07-29 - 2007-08-01
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50 Flage-Larsen, Espen; Prytz, Øystein; Løvvik, Ole Martin; Wu, L.; Zhu, Y.; Taftø, Johan.
Bonding and valence electron distribution in thermoelectric skutterudites. Annual Meeting of The Condensed Matter Physics with Atomic Physics Division of the Norwegian Physical Society; 2007-06-05 - 2007-06-06
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